Tillage disc



FIG. 1 is a perspective view of a tillage disc of the present invention.

FIG. 2 is a first plan view of a tillage disc of the present invention.

FIG. 3 is a second plan view of a tillage disc of the present invention;and,

FIG. 4 is a side elevation view of a tillage disc of the presentinvention.

The dot-dashed lines in the figures represent the bounds of the claimeddesign and form no part thereof.

CLAIM The ornamental design for a tillage disc, as shown and described.